STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
oppAOligopeptide ABC transporter (binding lipoprotein); This protein is a component of the oligopeptide permease, a binding protein-dependent transport system, It binds peptides up to five amino acids long with high affinity. Also required for sporulation and competence. (545 aa)    
Predicted Functional Partners:
oppB
Oligopeptide ABC transporter (permease); Part of the binding-protein-dependent transport system for oligopeptides; probably responsible for the translocation of the substrate across the membrane. Also required for sporulation and competence.
 
 0.999
oppC
Oligopeptide ABC transporter (permease); Part of the binding-protein-dependent transport system for oligopeptides; probably responsible for the translocation of the substrate across the membrane. Also required for sporulation and competence.
 
 0.999
oppD
Oligopeptide ABC transporter (ATP-binding protein); Part of the binding protein-dependent transport system for oligopeptides. Probably responsible for energy coupling to the transport system. Required for sporulation and competence.
 
 0.999
oppF
Oligopeptide ABC transporter (ATP-binding protein); Component of the oligopeptide permease, a binding protein- dependent transport system. Necessary for genetic competence but not sporulation. Probably responsible for energy coupling to the transport system.
 
 0.999
dppB
Dipeptide ABC transporter (permease); Part of the binding-protein-dependent transport system for dipeptides; probably responsible for the translocation of the substrate across the membrane. Is expressed to facilitate adaptation to nutrient deficiency conditions.
  
 0.951
appB
Oligopeptide ABC transporter (oligopeptide-binding lipoprotein); This protein is a component of an oligopeptide permease, a binding protein-dependent transport system. This APP system can completely substitute for the OPP system in both sporulation and genetic competence, though, unlike OPP, is incapable of transporting tripeptides. Probably responsible for the translocation of the substrate across the membrane (By similarity); Belongs to the binding-protein-dependent transport system permease family. OppBC subfamily.
  
 0.922
dppC
Dipeptide ABC transporter (permease); Part of the binding-protein-dependent transport system for dipeptides; probably responsible for the translocation of the substrate across the membrane. Is expressed to facilitate adaptation to nutrient deficiency conditions, which also induce sporulation.
  
 0.919
dppD
Dipeptide ABC transporter (ATP-binding protein); Part of the binding-protein-dependent transport system for dipeptides. Probably responsible for energy coupling to the transport system. Expressed to facilitate adaptation to nutrient deficiency conditions, which also induce sporulation; Belongs to the ABC transporter superfamily.
  
 0.868
appC
Oligopeptide ABC transporter (permease); This protein is a component of an oligopeptide permease, a binding protein-dependent transport system. This APP system can completely substitute for the OPP system in both sporulation and genetic competence, though, unlike OPP, is incapable of transporting tripeptides. Probably responsible for the translocation of the substrate across the membrane (By similarity); Belongs to the binding-protein-dependent transport system permease family. OppBC subfamily.
  
 0.866
appF
Oligopeptide ABC transporter (ATP-binding protein); This protein is a component of an oligopeptide permease, a binding protein-dependent transport system. This APP system can completely substitute for the OPP system in both sporulation and genetic competence, though, unlike OPP, is incapable of transporting tripeptides. Probably responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily.
  
 0.851
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.